Keyphrases
Melatonin
100%
Epidemiologic Studies
100%
Melatonin Levels
100%
Circadian Rhythm
11%
Lung
11%
Prostate
11%
Cancer Risk
11%
Smokers
11%
Ovarian Cancer Screening
11%
Colorectal Cancer Screening
11%
Population Level
11%
Current Smokers
11%
Pearson Correlation Coefficient
11%
Confounding
11%
Serum Levels
11%
Epidemiological Evidence
11%
Methodological Study
11%
Environmental Characteristics
11%
Circadian Rhythm Disorders
11%
Study Power
11%
Single Measurement
11%
Variability Sources
11%
Biological Sources
11%
Lifestyle Characteristics
11%
Laboratory Sources
11%
Anticancer Properties
11%
Carcinogenic Effects
11%
Pharmacology, Toxicology and Pharmaceutical Science
Epidemiology
100%
Melatonin
100%
Malignant Neoplasm
25%
Ovary Cancer
8%
Cross-Sectional Study
8%
Colorectal Carcinoma
8%
Immunology and Microbiology
Circadian Rhythm
100%
Blood Level
50%
Cancer Screening
50%
Biochemistry, Genetics and Molecular Biology
Melatonin
100%
Smoking
16%
Circadian Rhythm
16%
Cross Sectional Study
8%
Blood Level
8%
Cancer Screening
8%
Veterinary Science and Veterinary Medicine